Consolidated Condensed Statements Of Earnings - USD ($) $ in Thousands	3 Months Ended
Jan. 02, 2016	Jan. 03, 2015
Income Statement [Abstract]
Net sales	$ 568,457	$ 630,523
Cost of sales	406,997	446,605
Gross profit	161,460	183,918
Research and development	34,798	31,321
Selling, general and administrative	82,994	97,827
Interest	8,322	5,368
Restructuring	273	0
Other	(582)	(36)
Earnings before income taxes	35,655	49,438
Income taxes	9,495	14,173
Net earnings attributable to common shareholders and noncontrolling Interest	26,160	35,265
Net earnings (loss) attributable to noncontrolling interest	(81)	0
Net earnings attributable to common shareholders	$ 26,241	$ 35,265
Net earnings per share attributable to common shareholders
Basic	$ 0.71	$ 0.87
Diluted	$ 0.71	$ 0.86
Average common shares outstanding
Basic	36,713,949	40,594,886
Diluted	37,028,331	41,080,179

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Name:	us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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